"przedmowa" meaning in Old Polish

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pl",
            "2": "przedmowa"
          },
          "expansion": "Polish: przedmowa",
          "name": "desc"
        }
      ],
      "text": "Polish: przedmowa"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "la"
      },
      "expansion": "",
      "name": "dercat"
    },
    {
      "args": {
        "1": "zlw-opl",
        "2": "gmh",
        "3": "vorrede, vorred"
      },
      "expansion": "Calque of Middle High German vorrede, vorred",
      "name": "cal"
    },
    {
      "args": {
        "1": "zlw-opl",
        "2": "przed-",
        "3": "mowa"
      },
      "expansion": "przed- + mowa",
      "name": "af"
    },
    {
      "args": {
        "1": "1471"
      },
      "expansion": "1471",
      "name": "etydate/the"
    },
    {
      "args": {
        "1": "1471"
      },
      "expansion": "First attested in 1471",
      "name": "etydate"
    }
  ],
  "etymology_text": "Calque of Middle High German vorrede, vorred, from przed- + mowa. First attested in 1471.",
  "head_templates": [
    {
      "args": {
        "1": ""
      },
      "expansion": "przedmowa",
      "name": "zlw-opl-noun"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Polish terms prefixed with przed-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "68 5 6 21",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "derived": [
        {
          "tags": [
            "imperfective"
          ],
          "word": "mówić"
        }
      ],
      "glosses": [
        "foreword, preface"
      ],
      "id": "en-przedmowa-zlw-opl-noun-06SfbbgO",
      "links": [
        [
          "foreword",
          "foreword"
        ],
        [
          "preface",
          "preface"
        ]
      ],
      "synonyms": [
        {
          "word": "przymówka"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pr̝ɛdmɔva/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/pr̝ɛdmɔva/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "przedmowa"
}

{
  "categories": [
    "Pages with 2 entries"
  ],
  "derived": [
    {
      "tags": [
        "imperfective"
      ],
      "word": "mówić"
    }
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pl",
            "2": "przedmowa"
          },
          "expansion": "Polish: przedmowa",
          "name": "desc"
        }
      ],
      "text": "Polish: przedmowa"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "la"
      },
      "expansion": "",
      "name": "dercat"
    },
    {
      "args": {
        "1": "zlw-opl",
        "2": "gmh",
        "3": "vorrede, vorred"
      },
      "expansion": "Calque of Middle High German vorrede, vorred",
      "name": "cal"
    },
    {
      "args": {
        "1": "zlw-opl",
        "2": "przed-",
        "3": "mowa"
      },
      "expansion": "przed- + mowa",
      "name": "af"
    },
    {
      "args": {
        "1": "1471"
      },
      "expansion": "1471",
      "name": "etydate/the"
    },
    {
      "args": {
        "1": "1471"
      },
      "expansion": "First attested in 1471",
      "name": "etydate"
    }
  ],
  "etymology_text": "Calque of Middle High German vorrede, vorred, from przed- + mowa. First attested in 1471.",
  "head_templates": [
    {
      "args": {
        "1": ""
      },
      "expansion": "przedmowa",
      "name": "zlw-opl-noun"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Old Polish entries with incorrect language header",
        "Old Polish lemmas",
        "Old Polish nouns",
        "Old Polish terms calqued from Middle High German",
        "Old Polish terms derived from Latin",
        "Old Polish terms derived from Middle High German",
        "Old Polish terms prefixed with przed-",
        "Old Polish terms with IPA pronunciation",
        "Pages with 2 entries"
      ],
      "glosses": [
        "foreword, preface"
      ],
      "links": [
        [
          "foreword",
          "foreword"
        ],
        [
          "preface",
          "preface"
        ]
      ],
      "synonyms": [
        {
          "word": "przymówka"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pr̝ɛdmɔva/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/pr̝ɛdmɔva/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "przedmowa"
}